as far as ... is concerned; in terms of ...

a target, a mark, a bullseye / an objective, an object (of doing something)

world / border

boundary / a bounded area or region / a bounded group of people, a society, a world as a social grouping, such as business, celebrities, or finance / the border edge of a thing

border, boundary, limits

中々: very, quite, considerably, rather, by no means (with negative verb)

very, quite, considerably, rather / by no means (with negative verb)

the daytime, during the day / a half day, half of a day

inside

Kyūjitai form of 形態学 (“morphology”)